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From Carl Steinbach <c...@cloudera.com>
Subject Re: what's the benifit of integrate hbase with hive? For low latency?
Date Mon, 08 Aug 2011 17:50:49 GMT
Hi Daniel,

Integrating Hive with HBase does not solve the query latency problem, but it
does allow you to
run Hive queries against data which is being continuously updated --
something which is not
possible with Hive alone.

The following documents do a good job of discussing the use-cases that are
supported by the
Hive HBaseHandler:

http://www.cloudera.com/blog/2010/06/integrating-hive-and-hbase/

http://www.slideshare.net/hadoopusergroup/hive-h-basehadoopapr2010(particularly
slides 5-7)

Thanks.

Carl

2011/8/8 Daniel,Wu <hadoop_wu@163.com>

>   Hive document said hive is high latency, to query a table with about 100M
> might take 1 minute.  And hbase is a high performance database, so does that
> mean after integrate hive and hbase,  hive will get a better performance
> with lower latency?
>
>
>

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